G08B13/191

MULTI-SENSOR MOTION DETECTION
20210352300 · 2021-11-11 ·

Use of multiple sensors to determine whether motion of an object is occurring in an area is described. In one aspect, an infrared (IR) sensor can be supplemented with a radar sensor to determine whether the determined motion of an object is not a false positive.

METHOD, APPARATUS AND SYSTEM FOR PASSIVE INFRARED SENSOR FRAMEWORK

A method includes detecting, with a passive infrared sensor (PIR), a level of infrared radiation in a field of view (FOV) of the PIR, generating a signal based on detected levels over a period of time, the signal having values that exhibit a change in the detected levels, extracting a local feature from a sample of the signal, wherein the local feature indicates a probability that a human in the FOV caused the change in the detected levels, extracting a global feature from the sample of the signal, wherein the global feature indicates a probability that an environmental radiation source caused the change in the detected levels, determining a score based on the local feature and the global feature, and determining that a human motion has been detected in the FOV based on the score.

METHOD, APPARATUS AND SYSTEM FOR PASSIVE INFRARED SENSOR FRAMEWORK

A method includes detecting, with a passive infrared sensor (PIR), a level of infrared radiation in a field of view (FOV) of the PIR, generating a signal based on detected levels over a period of time, the signal having values that exhibit a change in the detected levels, extracting a local feature from a sample of the signal, wherein the local feature indicates a probability that a human in the FOV caused the change in the detected levels, extracting a global feature from the sample of the signal, wherein the global feature indicates a probability that an environmental radiation source caused the change in the detected levels, determining a score based on the local feature and the global feature, and determining that a human motion has been detected in the FOV based on the score.

REDUCING MOVEMENT-ASSOCIATED FALSE POSITIVES IN MOTION DETECTION

Motion detectors can include a housing defining a first cavity and an aperture extending through the housing. A circuit board can be disposed in the first cavity. An infrared sensor and a light sensor can be mounted on the circuit board. A lens can extend across the aperture. A wall can extend between the lens and the circuit board such that the wall, the lens, and the circuit board define a second cavity at least partially within the first cavity and the second cavity contains the infrared sensor and the light sensor.

REDUCING MOVEMENT-ASSOCIATED FALSE POSITIVES IN MOTION DETECTION

Motion detectors can include a housing defining a first cavity and an aperture extending through the housing. A circuit board can be disposed in the first cavity. An infrared sensor and a light sensor can be mounted on the circuit board. A lens can extend across the aperture. A wall can extend between the lens and the circuit board such that the wall, the lens, and the circuit board define a second cavity at least partially within the first cavity and the second cavity contains the infrared sensor and the light sensor.

Auto-configuring of battery operated devices in a premises security system
11568735 · 2023-01-31 · ·

A premises control unit in communication with at least one battery operated sensor of a premises security system is provided. The premises control unit includes processing circuitry configured to configure at least one parameter for the at least one battery operated sensor where the configuration of the at least one parameter is based at least on data collected by the premises security system, and the at least one parameter includes at least sleep cycles for the at least one battery operated sensor.

DEVICE AND METHOD FOR DETECTING THE PRESENCE, IN PARTICULAR A FALL OF A PERSON
20220260422 · 2022-08-18 ·

Disclosed is a device for detecting the fall of a person, comprising at least one matrix thermal sensor (2), preferably a matrix thermopile sensor.

Security device, system, and method of using the same
11393309 · 2022-07-19 · ·

This disclosure relates to wired, wireless, and Wi-Fi security devices such as security cameras, security motion lighting, and security networks. Disclosed security devices may include at least one camera, and at least one thermal motion sensor. Additionally, disclosed devices may include a first lighting feature configured to emit light of a first color and a second lighting feature configured to emit light of a second color different than the first color. Disclosed devices may include a controller configured to detect an actionable event, and activate a deterrent protocol if the actionable event is detected. The actionable event may include video motion detection including video data processing performed on a pixel by pixel basis and thermal motion detection including thermal data processing. The deterrent protocol may activate the first lighting feature and the second lighting feature according to a pre-determined lighting pattern, for example a police style lighting pattern.

Security device, system, and method of using the same
11393309 · 2022-07-19 · ·

This disclosure relates to wired, wireless, and Wi-Fi security devices such as security cameras, security motion lighting, and security networks. Disclosed security devices may include at least one camera, and at least one thermal motion sensor. Additionally, disclosed devices may include a first lighting feature configured to emit light of a first color and a second lighting feature configured to emit light of a second color different than the first color. Disclosed devices may include a controller configured to detect an actionable event, and activate a deterrent protocol if the actionable event is detected. The actionable event may include video motion detection including video data processing performed on a pixel by pixel basis and thermal motion detection including thermal data processing. The deterrent protocol may activate the first lighting feature and the second lighting feature according to a pre-determined lighting pattern, for example a police style lighting pattern.

SECURITY DEVICE, SYSTEM, AND METHOD OF USING THE SAME
20220284783 · 2022-09-08 · ·

This disclosure relates to wired, wireless, and Wi-Fi security devices such as security cameras, security motion lighting, and security networks. Disclosed security devices may include at least one camera, and at least one thermal motion sensor. Additionally, disclosed devices may include a first lighting feature configured to emit light of a first color and a second lighting feature configured to emit light of a second color different than the first color. Disclosed devices may include a controller configured to detect an actionable event, and activate a deterrent protocol if the actionable event is detected. The actionable event may include video motion detection including video data processing performed on a pixel by pixel basis and thermal motion detection including thermal data processing. The deterrent protocol may activate the first lighting feature and the second lighting feature according to a pre-determined lighting pattern, for example a police style lighting pattern.